<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryRef" :inline="true" v-show="showSearch" label-width="90px">
      <el-form-item label="数据库名称" prop="name">
        <el-input
            v-model="queryParams.name"
            placeholder="请输入数据库名称"
            clearable
            @keyup.enter="handleQuery"
        />
      </el-form-item>
      <el-form-item label="类型" prop="type">
        <el-select v-model="queryParams.type" placeholder="请选择类型" clearable style="width: 150px">
          <el-option
              v-for="dict in embedding_db_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="计算类型" prop="similarityType">
        <el-select v-model="queryParams.similarityType" placeholder="请选择相似度计算类型" clearable style="width: 150px">
          <el-option
              v-for="dict in embedding_db_similarity_type"
              :key="dict.value"
              :label="dict.label"
              :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item>
        <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
        <el-button icon="Refresh" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
            type="primary"
            plain
            icon="Plus"
            @click="handleAdd"
            v-hasPermi="['ai:aiEmbeddingDb:add']"
        >新增
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="success"
            plain
            icon="Edit"
            :disabled="single"
            @click="handleUpdate"
            v-hasPermi="['ai:aiEmbeddingDb:edit']"
        >修改
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="danger"
            plain
            icon="Delete"
            :disabled="multiple"
            @click="handleDelete"
            v-hasPermi="['ai:aiEmbeddingDb:remove']"
        >删除
        </el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
            type="warning"
            plain
            icon="Download"
            @click="handleExport"
            v-hasPermi="['ai:aiEmbeddingDb:export']"
        >导出
        </el-button>
      </el-col>
      <right-toolbar v-model:showSearch="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="aiEmbeddingDbList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center"/>
      <el-table-column label="ID" align="center" prop="id"/>
      <el-table-column label="数据库名称" align="center" prop="name"/>
      <el-table-column label="类型" align="center" prop="type">
        <template #default="scope">
          <dict-tag :options="embedding_db_type" :value="scope.row.type"/>
        </template>
      </el-table-column>
      <el-table-column label="连接url" align="center" prop="url" show-overflow-tooltip/>
      <el-table-column label="连接用户名" align="center" prop="username"/>
      <el-table-column label="连接密码" align="center" prop="password"/>
      <el-table-column label="相似度计算类型" align="center" prop="similarityType">
        <template #default="scope">
          <dict-tag :options="embedding_db_similarity_type" :value="scope.row.similarityType"/>
        </template>
      </el-table-column>
      <el-table-column label="相似度值" align="center" prop="similarityValue"/>
      <el-table-column label="备注" align="center" prop="remark" show-overflow-tooltip/>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template #default="scope">
          <el-button link type="primary" icon="View" @click="handleDetail(scope.row)">详情</el-button>
          <el-button link type="primary" icon="Edit" @click="handleUpdate(scope.row)" v-hasPermi="['ai:aiEmbeddingDb:edit']">修改</el-button>
          <el-button link type="primary" icon="Delete" @click="handleDelete(scope.row)" v-hasPermi="['ai:aiEmbeddingDb:remove']">删除</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
        v-show="total>0"
        :total="total"
        v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize"
        @pagination="getList"
    />

    <!-- 添加或修改向量数据库管理对话框 -->
    <el-dialog :title="title" v-model="open" width="800px" append-to-body destroy-on-close>
      <el-form ref="aiEmbeddingDbRef" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="数据库名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入数据库名称"/>
        </el-form-item>
        <el-form-item label="类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择类型" fit-input-width>
            <el-option
                v-for="dict in embedding_db_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="连接url" prop="url">
          <el-input v-model="form.url" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
        <el-form-item label="连接用户名" prop="username">
          <el-input v-model="form.username" placeholder="请输入连接用户名"/>
        </el-form-item>
        <el-form-item label="连接密码" prop="password">
          <el-input v-model="form.password" placeholder="请输入连接密码"/>
        </el-form-item>
        <el-form-item label="相似度类型" prop="similarityType">
          <el-select v-model="form.similarityType" placeholder="请选择相似度计算类型">
            <el-option
                v-for="dict in embedding_db_similarity_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="相似度值" prop="similarityValue">
          <el-input v-model="form.similarityValue" placeholder="请输入相似度，根据不同的类型，代表的含义不一致"/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!--详情按钮 对话框-->
    <el-dialog :title="title" v-model="detailOpen" width="800px" append-to-body destroy-on-close>
      <el-form ref="aiEmbeddingDbDetailRef" :model="form" :rules="rules" label-width="120px">
        <el-form-item label="数据库名称" prop="name">
          <el-input v-model="form.name" placeholder="请输入数据库名称" disabled/>
        </el-form-item>
        <el-form-item label="类型" prop="type">
          <el-select v-model="form.type" placeholder="请选择类型" disabled fit-input-width>
            <el-option
                v-for="dict in embedding_db_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="连接url" prop="url">
          <el-input v-model="form.url" type="textarea" placeholder="请输入内容" disabled/>
        </el-form-item>
        <el-form-item label="连接用户名" prop="username">
          <el-input v-model="form.username" placeholder="请输入连接用户名" disabled/>
        </el-form-item>
        <el-form-item label="连接密码" prop="password">
          <el-input v-model="form.password" placeholder="请输入连接密码" disabled/>
        </el-form-item>
        <el-form-item label="相似度类型" prop="similarityType">
          <el-select v-model="form.similarityType" placeholder="请选择相似度计算类型" disabled>
            <el-option
                v-for="dict in embedding_db_similarity_type"
                :key="dict.value"
                :label="dict.label"
                :value="dict.value"
            ></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="相似度值" prop="similarityValue">
          <el-input v-model="form.similarityValue" placeholder="请输入相似度，根据不同的类型，代表的含义不一致" disabled/>
        </el-form-item>
        <el-form-item label="备注" prop="remark">
          <el-input v-model="form.remark" type="textarea" placeholder="请输入内容" disabled/>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button @click="cancel">关 闭</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="AiEmbeddingDb">
import {addAiEmbeddingDb, delAiEmbeddingDb, getAiEmbeddingDb, listAiEmbeddingDb, updateAiEmbeddingDb} from "@/api/ai/aiEmbeddingDb";

const {proxy} = getCurrentInstance();
const {embedding_db_type, embedding_db_similarity_type} = proxy.useDict('embedding_db_type', 'embedding_db_similarity_type');

const aiEmbeddingDbList = ref([]);
const open = ref(false);
const detailOpen = ref(false);
const loading = ref(true);
const showSearch = ref(true);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    name: null,
    type: null,
    url: null,
    username: null,
    password: null,
    similarityType: null,
    similarityValue: null,
  },
  rules: {
    name: [
      {required: true, message: "数据库名称不能为空", trigger: "blur"}
    ],
    type: [
      {required: true, message: "类型 postgre不能为空", trigger: "change"}
    ],
    url: [
      {required: true, message: "数据库连接url不能为空", trigger: "blur"}
    ],
    similarityType: [
      {required: true, message: "相似度计算类型不能为空", trigger: "change"}
    ],
    similarityValue: [
      {required: true, message: "相似度，根据不同的类型，代表的含义不一致不能为空", trigger: "blur"}
    ],
  }
});

const {queryParams, form, rules} = toRefs(data);

/** 查询向量数据库管理列表 */
function getList() {
  loading.value = true;
  listAiEmbeddingDb(queryParams.value).then(response => {
    aiEmbeddingDbList.value = response.rows;
    total.value = response.total;
    loading.value = false;
  });
}

// 取消按钮
function cancel() {
  open.value = false;
  detailOpen.value = false;
  reset();
}

// 表单重置
function reset() {
  form.value = {
    id: null,
    name: null,
    type: null,
    url: null,
    username: null,
    password: null,
    similarityType: null,
    similarityValue: null,
    createBy: null,
    createTime: null,
    updateBy: null,
    updateTime: null,
    remark: null
  };
  proxy.resetForm("aiEmbeddingDbRef");
}

/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}

/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}

// 多选框选中数据
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}

/** 新增按钮操作 */
function handleAdd() {
  reset();
  open.value = true;
  title.value = "添加向量数据库管理";
}

// 详情按钮操作
function handleDetail(row) {
  reset();
  const _id = row.id || ids.value
  getAiEmbeddingDb(_id).then(response => {
    form.value = response.data;
    detailOpen.value = true;
    title.value = "向量数据库管理详情";
  });
}


/** 修改按钮操作 */
function handleUpdate(row) {
  reset();
  const _id = row.id || ids.value
  getAiEmbeddingDb(_id).then(response => {
    form.value = response.data;
    open.value = true;
    title.value = "修改向量数据库管理";
  });
}

/** 提交按钮 */
function submitForm() {
  proxy.$refs["aiEmbeddingDbRef"].validate(valid => {
    if (valid) {
      if (form.value.id != null) {
        updateAiEmbeddingDb(form.value).then(response => {
          proxy.$modal.msgSuccess("修改成功");
          open.value = false;
          getList();
        });
      } else {
        addAiEmbeddingDb(form.value).then(response => {
          proxy.$modal.msgSuccess("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}

/** 删除按钮操作 */
function handleDelete(row) {
  const _ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除向量数据库管理编号为"' + _ids + '"的数据项？').then(function () {
    return delAiEmbeddingDb(_ids);
  }).then(() => {
    getList();
    proxy.$modal.msgSuccess("删除成功");
  }).catch(() => {
  });
}

/** 导出按钮操作 */
function handleExport() {
  proxy.download('ai/aiEmbeddingDb/export', {
    ...queryParams.value
  }, `aiEmbeddingDb_${new Date().getTime()}.xlsx`)
}

getList();
</script>
